Use the following
A group of researchers investigated the effect of media usage (whether or not subjects watch television or use the Internet) in the bedroom on "Tiredness"
during the day (measured on a 50 point scale).
-Identify the variables described and whether they are categorical or quantitative.

Question

Use the following 
A group of researchers investigated the effect of media usage (whether or not subjects watch television or use the Internet) in the bedroom on "Tiredness"
during the day (measured on a 50 point scale).
-Identify the variables described and whether they are categorical or quantitative.

Quizplus · Accepted Answer

The Answer of Use the following 
A group of researchers investigated the effect of media usage (whether or not subjects watch television or use the Internet) in the bedroom on "Tiredness"
during the day (measured on a 50 point scale).
-Identify the variables described and whether they are categorical or quantitative.

Use the Following